5 signs your AC is about to break down - and what to do about it.
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When it’s 100° in Lubbock, a broken AC isn’t just inconvenient — it’s dangerous. Spot these warning signs early so you can fix the issue before it turns into a complete failure.
1. Weak Airflow
If the air barely comes out of your vents, your system could have a clogged filter, frozen coil, or failing blower motor. Ignoring it only makes things worse — and more expensive.
2. Strange Noises
Grinding, rattling, or buzzing aren’t just annoying — they’re red flags. These sounds could mean loose parts, a dying motor, or compressor issues.
3. Water Leaks
You should never see puddles around your indoor unit. Water could mean a clogged drain line, frozen coil, or refrigerant problems.
4. Hot Spots in the House
If one room feels like a sauna while the rest is cool, your ductwork or zoning system might be failing.
5. Your Energy Bill Spiked
A sudden jump in your energy bill — without touching the thermostat — is a clear sign your AC is working harder than it should.
✅ What to Do If You Notice These Signs:
Check your air filter
Listen and look for leaks
Call KD’s Heat & Air before it shuts down completely
We offer same-day service, honest pricing, and straight answers. Don’t wait until it fails.
📞 Call 806-778-5368
🧰 Licensed | Insured | Locally Owned
How Often Should You Service Your AC in Lubbock
It all begins with an idea.
Author: KD’s Heat & Air
Location: Lubbock, TX
Post Date: (Insert today’s date)
How Often Should You Service Your AC in Lubbock?
West Texas heat isn’t just hot — it’s relentless. And if you want your air conditioner to survive a Lubbock summer without dying on you mid-July, regular maintenance isn’t optional.
But how often do you really need to get your AC serviced? Let’s break it down.
✅ The Short Answer:
Once a year — minimum.
Ideally, you should schedule AC maintenance every spring before temps hit triple digits. That gives you time to fix any issues before you're stuck in a 95° house with no airflow.
🛠 What Does an AC Tune-Up Include?
At KD’s Heat & Air, our standard maintenance includes:
Cleaning the coils and condenser
Checking refrigerant levels
Testing capacitor, contactor, and motor performance
Inspecting and tightening electrical connections
Checking the thermostat calibration
Replacing or washing the filter
Looking for signs of future failure
It’s not just about “checking things” — we’re preventing breakdowns before they cost you big.
🧠 Why Annual Service Matters in Lubbock
Dust is brutal
West Texas dust gets into everything — including your AC coils and filters.We run our systems HARD
Your system might run 8–10 hours a day in summer. That’s marathon work, not casual cooling.It saves you money
A tuned-up AC runs 10–30% more efficiently. That means smaller energy bills and longer system life.Warranty compliance
Skipping yearly maintenance can void manufacturer warranties.
🔁 Bonus Tip: Consider a Maintenance Plan
KD’s “Stay Cool Club” includes:
2 tune-ups per year (spring + fall)
Priority emergency service
15% off repairs
No overtime fees
It’s cheaper than a breakdown — and it keeps your system working like it should.
✅ Final Takeaway:
You wouldn’t skip oil changes in your truck. Don’t skip tune-ups on your AC.
📞 Call KD’s Heat & Air at 806-778-5368
🧰 Same-day appointments available | Serving Lubbock and surrounding areas
Should You Repair or Replace Your AC? Here’s How to Know
It all begins with an idea.
Author: KD’s Heat & Air
Location: Lubbock, TX
Post Date: (Insert today’s date)
Should You Repair or Replace Your AC? Here's How to Know
It’s one of the most common HVAC questions we get in Lubbock:
“Is it worth fixing this AC, or should I just replace it?”
Here’s how to make the call like a pro — no pressure, no BS.
🧓 1. How Old Is Your System?
If your unit is 10–15 years old, it’s living on borrowed time — especially in West Texas. AC systems wear down faster in extreme heat and dust.
If it’s over 15 years and giving you trouble? You’re better off replacing it now than sinking money into short-term fixes.
💸 2. What’s the Repair Cost?
Use the $5,000 Rule:
Multiply the age of your unit by the estimated repair cost.
If that number is $5,000 or more, replacement makes more sense long-term.
Example:
12-year-old system × $450 repair = $5,400 → Consider replacing
🔁 3. How Often Are You Calling for Repairs?
If you’ve had 2–3 service calls in the last year, your system’s reliability is dropping fast. That’s a sign replacement may save you money and stress.
💡 4. How Efficient Is It?
Older systems (especially 10+ years) have SEER ratings around 8–10.
Newer ones hit 16+, which can cut your electric bill by 30% or more.
Over time, that savings pays for the new unit.
🛑 5. Are You Seeing Warning Signs?
Uneven cooling or hot rooms
Loud startup or shutdown
Constant running or short cycling
Higher energy bills with no change in usage
Leaks or musty smells
If you’re ticking more than 2 of these boxes, it’s time to talk replacement.
✅ So, Repair or Replace?
Here’s the bottom line from KD’s Heat & Air:
Under 10 years old with minor issues? → Repair it
10–15+ years old with expensive repairs or repeated issues? → Replace it
🧰 Our Honest Promise:
We don’t push new systems just to make a sale. We’ll show you what’s going on and give you both options — straight up.
📞 Call KD’s Heat & Air at 806-778-5368
⚡ Fast response. Honest advice. No upsells.
Why Your AC Isn’t Keeping Up in the Lubbock Heat
It all begins with an idea.
Author: KD’s Heat & Air
Location: Lubbock, TX
Post Date: (Insert today’s date)
Why Your AC Isn’t Keeping Up in the Lubbock Heat
When the Lubbock heat hits 100°, your air conditioner should keep you cool — not leave you sweating on the couch. But every summer, we get the same calls:
“My AC’s running all day, but the house is still hot.”
If that sounds like you, here’s why it’s happening — and what to do about it.
🌡 1. It’s Too Hot for a Weak System
Older or undersized AC systems simply can’t handle the brutal Texas heat. Most units are designed for 95° outdoor temps, and Lubbock regularly hits well over that.
If your system’s struggling during peak heat, it could be:
Too small for your home
Losing efficiency
Near the end of its lifespan
🧱 2. Your Insulation Sucks
If your attic or walls aren’t properly insulated, the cool air escapes — and your AC keeps running nonstop.
Signs of poor insulation:
One or two rooms always hotter than the rest
High energy bills with no change in use
AC feels “weak” even though it’s blowing air
🌬 3. Dirty Coils or Filters
Dust storms, cotton, and West Texas wind mean your system clogs up fast. Dirty coils and filters kill airflow and cooling power.
If it’s been more than 30–60 days since you changed your filter, do it now.
🛠 4. Your System Needs a Tune-Up
If your unit hasn’t been serviced this year, it’s running inefficiently — maybe dangerously.
A full system tune-up can:
Restore airflow
Lower your electric bill
Prevent surprise breakdowns in the middle of July
🔁 5. It’s Just Time for a New System
If your AC is 12+ years old, has been repaired multiple times, and still can’t cool the house — it’s time to replace it. Today’s high-efficiency systems work better, run quieter, and cost less to operate.
✅ What to Do Next
Change your filter
Check attic insulation
Schedule a maintenance visit
Get a free quote if your system’s old or unreliable
📞 Call KD’s Heat & Air at 806-778-5368
🧰 Honest. Fast. Local. That’s how we keep Lubbock cool.